add callback info

le0pard · Apr 22, 2012 · 1b2852a · 1b2852a
1 parent 28c35ec
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## v0.2.8
+
+* Added callback on exception
+* Delete deprecate warnings
+
 ## v0.2.7
 
 * Fixed error trace for ruby 1.9.2

diff --git a/README.md b/README.md
@@ -104,6 +104,17 @@ It:
        Rails.logger.add_metadata(:user_id => @current_user.id)
       end
 
+## Callback on exceptions
+
+  For send email or do something on exception you can add callback:
+
+    MongodbLogger::Base.configure do |config|
+      config.on_log_exception do |mongo_record|
+        # do something with this data, for example - send email (better - by background job)
+      end
+    end
+
+  In this callback send record without "\_id", because logger not wait for insert response from MongoDB.
 
 ## The Front End
   To setup web interface in you Rails application, first of all create autoload file in you Rails application